Event ID 18550 — Virtual Machine Miscellaneous Operations

Applies To: Windows Server 2008

This is preliminary documentation and subject to change.

Virtual Machine Miscellaneous Operations

Event Details

Product: Windows Operating System
ID: 18550
Source: Microsoft-Windows-Hyper-V-Worker
Version: 6.0
Symbolic Name: MSVM_TRIPLE_FAULT_INVALID_VP_REGISTER_ERROR
Message: '%1' was reset because an unrecoverable error occurred on a virtual processor that caused a triple fault. This error might have been caused by a problem in the hypervisor. If the problem persists, contact Product Support. (Virtual machine %2)

Resolve

Restart virtual machine

Check the environment the virtual machine was running in and try to start it again. If the problem persists, contact Product Support.

Verify

The operation on the virtual machine that was failing now succeeds.

Virtual Machine Miscellaneous Operations

Hyper-V